IBM 3301690 사용자 설명서
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3301690 CPU Card
Two gigabit connections can be made between the Ethernet connectors and a Local Area
Network (LAN) through a network hub. An RJ-45 Ethernet connector is shown in Figure
3-20.
PIN
DESCRIPTION PIN DESCRIPTION
1 TXD+
8
GND
2 TXD-
9
GRN+
3 RXD+
10
GRN-
4 CT_TXD
11
YEL-
5 CT_RXD
12
YEL+
6 RXD-
13
S GND
7 N/C
14
S GND
Table 3-19: RJ-45 Ethernet Connector Pinouts
Figure 3-20: RJ-45 Ethernet Connector
The RJ-45 Ethernet connector has two status LEDs, one red and on yellow. The green LED
indicates activity on the port and the yellow LED indicates that the port is linked. See Table
3-20.
STATUS
DESCRIPTION STATUS
GREEN Activity
YELLOW Linked
Table 3-20: RJ-45 Ethernet Connector LEDs
3.3.4 VGA Connector
CN
Label:
VGA1
CN
Type:
15-pin
57